| <!DOCTYPE html> | |
| <link rel="help" href="https://crbug.com/421199213"> | |
| <style> | |
| #scroller { | |
| overflow: scroll; | |
| scroll-marker-group: before; | |
| } | |
| #item::scroll-marker { content: counter(x); } | |
| </style> | |
| <p>Pass if no crash</p> | |
| <div id="scroller"> | |
| <div id="item"></div> | |
| </div> |